---
title: MailItem.ConversationIndex Property (Outlook)
keywords: vbaol11.chm1300
f1_keywords:
- vbaol11.chm1300
ms.prod: outlook
api_name:
- Outlook.MailItem.ConversationIndex
ms.assetid: d97f6416-27c6-b565-9439-a4e9e6f95196
ms.date: 06/08/2017
---


# MailItem.ConversationIndex Property (Outlook)

Returns a  **String** that indicates the relative position of the item within the conversation thread. Read-only.


## Syntax

 _expression_ . **ConversationIndex**

 _expression_ A variable that represents a **MailItem** object.


## Remarks

This property corresponds to the MAPI property  **PidTagConversationIndex** .


## See also


#### Concepts


[MailItem Object](mailitem-object-outlook.md)

